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This connector has been deprecated

Replaced by io.github.no-fait/infinite-audience

Get Delivery

get_delivery
Read-onlyIdempotent

Get status and details of a single delivery. Returns fresh 24-hour download_urls[] for completed download deliveries while the artifact is retained; expires_at is the artifact retention date, not the signed-link expiry. Use this to poll status after deliver_audience returns status: processing. Requires 'discovery' scope.

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "audience_id": "<audience_id>",
      "delivery_id": "<delivery_id>"
    },
    "name": "get_delivery"
  }
}

Input Schema

NameRequiredDescriptionDefault
audience_idYesAudience the delivery belongs to
delivery_idYesDelivery ID returned by deliver_audience

Output Schema

NameRequiredDescriptionDefault
statusYesCurrent delivery state
guidanceNoInterpretation or recovery guidance for this result
count_unitNo
page_countNoNumber of objects on this page, not the organization total
count_stateNoUnknown means no count; available does not guarantee freshness. Recount for a current value.
next_actionsNoSuggested next calls using returned IDs and available scopes. Not executed and not user consent.
download_urlsNoFresh signed artifact URLs on an individual completed download delivery
population_inputNoPopulation input used for the preview; IDs refer to their current saved definitions

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed1 schema field changed
    • changedOutput schema / (root)
      Previous value: -nullNew value: +{
      +  "$schema": "http://json-schema.org/draft-07/schema#",
      +  "additionalProperties": {},
      +  "properties": {
      +    "count_state": {
      +      "description": "Unknown means no count; available does not guarantee freshness. Recount for a current value.",
      +      "enum": [
      +        "unknown",
      +        "available"
      +      ],
      +      "type": "string"
      +    },
      +    "count_unit": {
      +      "const": "records",
      +      "type": "string"
      +    },
      +    "download_urls": {
      +      "description": "Fresh signed artifact URLs on an individual completed download delivery",
      +      "items": {
      +        "type": "string"
      +      },
      +      "type": "array"
      +    },
      +    "guidance": {
      +      "description": "Interpretation or recovery guidance for this result",
      +      "type": "string"
      +    },
      +    "next_actions": {
      +      "description": "Suggested next calls using returned IDs and available scopes. Not executed and not user consent.",
      +      "items": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "arguments": {
      +            "additionalProperties": {},
      +            "propertyNames": {
      +              "type": "string"
      +            },
      +            "type": "object"
      +          },
      +          "reason": {
      +            "type": "string"
      +          },
      +          "tool": {
      +            "type": "string"
      +          }
      +        },
      +        "required": [
      +          "tool",
      +          "arguments",
      +          "reason"
      +        ],
      +        "type": "object"
      +      },
      +      "type": "array"
      +    },
      +    "page_count": {
      +      "description": "Number of objects on this page, not the organization total",
      +      "maximum": 9007199254740991,
      +      "minimum": -9007199254740991,
      +      "type": "integer"
      +    },
      +    "population_input": {
      +      "additionalProperties": {},
      +      "description": "Population input used for the preview; IDs refer to their current saved definitions",
      +      "propertyNames": {
      +        "type": "string"
      +      },
      +      "type": "object"
      +    },
      +    "status": {
      +      "description": "Current delivery state",
      +      "type": "string"
      +    }
      +  },
      +  "required": [
      +    "status"
      +  ],
      +  "type": "object"
      +}
  2. First observed

TDQS

A4.1/5.0
Behavior5/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare this read-only, idempotent and non-destructive, so the description correctly spends its words elsewhere: it discloses the required 'discovery' scope, that download_urls[] are freshly signed for 24 hours only while the artifact is retained, and that expires_at is the retention date rather than the link expiry. That last point prevents a real misinterpretation an agent could not derive from annotations or schema.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Three short sentences, front-loaded with the purpose before the polling guidance and the expires_at caveat. Every sentence carries information, though the expires_at clarification is return-value detail that could arguably live with the existing output schema.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

The tool is simple (two required params, output schema present), and the description covers purpose, auth scope, polling context and the return-field trap. It stops short of saying what the response looks like for non-completed or failed deliveries and whether to retry versus wait_for_delivery.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100% for both required parameters and the description adds no format or constraint detail beyond what the schema already documents. The delivery_id provenance (returned by deliver_audience) is repeated from the schema description, so the baseline 3 applies.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

Opens with a specific verb and resource ('Get status and details of a single delivery'), and the word 'single' implicitly separates it from the list_deliveries / list_all_deliveries siblings. It never names a sibling explicitly, so an agent must infer the boundary, which keeps it short of a 5.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Gives a concrete triggering condition and names the producing tool: poll here after deliver_audience returns status: processing. What is missing is routing against the obvious alternative, wait_for_delivery, which an agent could reasonably pick for the same polling task; no when-not-to-use guidance is given.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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